<!-- <fluent-dialog hidden>Hidden dialog with text</fluent-dialog> -->
<!-- <fluent-dialog id="foo" aria-labelledby="heading" modal="true">
      <h2 id="heading">Dialog with aria-labelledby support</h2>
      <button>Button (should autofocus)</button>
  </fluent-dialog> -->
<FluentDialog id="foo" aria-label="Simple dialog" Modal="true">
    <h2>Dialog with text and button. The button should recieve focus</h2>
    <button>Button A</button>
    <button id="element" autofocus>Should autofocus</button>
</FluentDialog>